Done and done

Def. a difficult problem

It's tough to try and smear the "shingles" of the feature when you have to hug so close to the wall. The small ledges you're working with don't do much in the ease of use department. A wonderful problem to get you totally pumped after the first attempt, a wonderful problem to get you wishing your hands were made of some stronger material than the dermis you're given to work with. A problem to tear the hell out of your hands and get your forearms firing.